I can only help you with the second one. It is a positive correlation because it is going upwards. Good luck with the first one!
He spends 30 to enter and 4 per ride
y = 4x + 30....with x being the number of rides and y being the total cost
The answer is 21/6
Explanation: the next number in the pattern would be 21 since this is linear
Answer:
14 ways in all.
Step-by-step explanation:
A. If you use 2 quarters, you have to make the remaining 15� with either no
dimes or 1 dime and the rest in nickels.
That's 2 ways.
B. If you use 1 quarter, you have to make the remaining 40� with either no
dimes, 1 dime, 2 dimes, 3 dimes or 4 dimes and the rest, if any, in nickels.
That's 5 more ways.
C. If you don't use any quarters, you have to make the entire 65� with either
0, 1, 2, 3, 4, 5 or 6 dimes and the rest in nickels.
That's 7 more ways. 2+5+7 = 14 ways in all.
Answer: Its B
Step-by-step explanation:
